49041251 has 8 divisors (see below), whose sum is σ = 56216160. Its totient is φ = 41908608.

The previous prime is 49041247. The next prime is 49041263. The reversal of 49041251 is 15214094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49041251 - 2² = 49041247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49041251.

It is not an unprimeable number, because it can be changed into a prime (49041211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8036 + ... + 12753.

It is an arithmetic number, because the mean of its divisors is an integer number (7027020).

Almost surely, 2^49041251 is an apocalyptic number.

49041251 is a deficient number, since it is larger than the sum of its proper divisors (7174909).

49041251 is a wasteful number, since it uses less digits than its factorization.

49041251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21133.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 49041251 is about 7002.9458801279. The cubic root of 49041251 is about 366.0332292881.

The spelling of 49041251 in words is "forty-nine million, forty-one thousand, two hundred fifty-one".